<html>
   <head>
   <title>天地环保工程案例统计表</title>
   </head>
   <body>
       <h1 align="center">天地环保工程案例统计表</h1>
       <table  width="720"  height="200"  borde="3"  bordercolor="#cccccc"  align="center"  bgcolor="#dddddd"  cellspacing="5"  cellpadding="3">
         <tr bgcolor="#eeeeee">
         <th>分类</th>
          <th>一季度</th>
          <th>二季度</th>
          <th>三季度</th>
           <th>四季度</th>
        </tr>
         <tr>
            <td align="center">废气净化处理项目</td>
            <td align="center">3</td>
            <td align="center">4</td>
            <td align="center">5</td>
            <td align="center">4</td>
        </tr>
        <tr>
            <td align="center">固体废弃物处理项目</td>
            <td align="center">4</td>
            <td align="center">3</td>
            <td align="center">5</td>
            <td align="center">5</td>
     </tr>
     <tr>
            <td align="center">污染土壤修复工程</td>
            <td align="center">5</td>
            <td align="center">4</td>
            <td align="center">3</td>
            <td align="center">3</td>
          </tr>
     </table>
</body>
</html>
